On Oct 24, 5:20 pm, none <""atavory\"@(none)"> wrote:
> Hello,
>
> Is there some package to calculate combinatorical stuff like (n over
> k), i.e., n!/(k!(n - k!) ?
Sure, the gmpy module.
>>> import gmpy
>>> for m in xrange(10):
for n in xrange(m+1):
print '%4d' % (gmpy.comb(m,n)),
print
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 6 15 20 15 6 1
1 7 21 35 35 21 7 1
1 8 28 56 70 56 28 8 1
1 9 36 84 126 126 84 36 9 1
>
> I know it can be written in about 3 lines of code, but still...
>
> Thanks,
>
> Ami
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